If the stream has archives on, they appear even as the stream is live.
So if you go to one of those you can check for requests like this:
>https://d1mhjrowxxagfy.cloudfront.net/c9424cc72a023e17dda0_shinomiya_runa_40942140055_1704299501/chunked/68.tsIf you replace the number.ts at the end with index-dvr.m3u8 you should be able to download with that for a while, even if the stream is deleted. Usually you have a few hours.
